Spray gun



FIG. 1 is a perspective view of the spray gun of the present invention.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a rear elevation view thereof.

FIG. 6 is a right hand side elevation view thereof, and,

FIG. 7 is a left hand side elevation view thereof. 

The ornamental design for a spray gun, as shown. 